CN218523457U - Focusing assembly for follow spot lamp - Google Patents
Focusing assembly for follow spot lamp Download PDFInfo
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- CN218523457U CN218523457U CN202222484232.1U CN202222484232U CN218523457U CN 218523457 U CN218523457 U CN 218523457U CN 202222484232 U CN202222484232 U CN 202222484232U CN 218523457 U CN218523457 U CN 218523457U
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Abstract
The utility model discloses a focus subassembly that follow spot light was used, focus subassembly installs follow spot light is last, focus subassembly installs in the cavity of shell subassembly, focus subassembly includes first drive assembly, second drive assembly, focus optical assembly and zoom optical assembly, the one end of first drive assembly and the one end of second drive assembly respectively with the both sides fixed connection of first fixed plate, the other end respectively with the both sides fixed connection of second fixed plate, focus subassembly is through first fixed plate and second fixed plate fixed mounting on following spot light, focus optical assembly, zoom optical assembly all is located between first drive assembly and the second drive assembly, first drive assembly and second drive assembly coact in drive focus optical assembly and/or zoom optical assembly all along first drive assembly, the axial displacement of second drive assembly. The utility model discloses need not mechanical automation mechanized operation, do not need manual operation, simple structure, low cost.
Description
Technical Field
The utility model relates to a focusing part technical field of stage lamps and lanterns specifically is a focusing subassembly that chases after light and use.
Background
The spotlight is a high-power spotlight which comprises a convex lens and a light source. The follow spot lamp has a wide application range, and is a common light effect tool in occasions such as stage dramas, wedding ceremonies, meeting-place opening scenes, closed scenes and the like, for example, in the case of dark scenes in the whole stage, a light column generated by a light source can highlight actors or other special effects on the stage or supplement light for the actors. The follow spot lamp can change various different colours, and different patterns can be played to the follow spot lamp in addition to build the stage atmosphere. In order to create a better atmosphere for the stage, the follow spot lamp needs to have a focusing function, so that focusing is realized, and the lighting effects such as colors or patterns printed by the follow spot lamp are clear and bright. The existing follow spot lamp often adopts a manual mode to rotate a focusing ring to achieve the focusing purpose, and the focusing structure is complex, so that compensation and reduction are not convenient enough due to manual operation and high cost is brought due to complex structure.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model aims at providing a focusing subassembly that follow spot lamp was used, it can solve the problem of background art description.
Realize the technical scheme of the purpose of the utility model is that: a focusing assembly for a follow spot lamp is arranged on the follow spot lamp,
the focusing assembly is arranged in the cavity of the shell assembly and comprises a first driving assembly, a second driving assembly, a focusing optical assembly and a zooming optical assembly, one end of the first driving assembly and one end of the second driving assembly are respectively and fixedly connected with two sides of the first fixing plate, the other ends of the first driving assembly and the second driving assembly are respectively and fixedly connected with two sides of the second fixing plate, the focusing assembly is fixedly arranged on the follow spot lamp through the first fixing plate and the second fixing plate,
the focusing optical assembly and the zooming optical assembly are both positioned between the first driving assembly and the second driving assembly, the focusing optical assembly and the zooming optical assembly are mounted on the first driving assembly and the second driving assembly at intervals, and the first driving assembly and the second driving assembly act together to drive the focusing optical assembly and/or the zooming optical assembly to move along the axial direction of the first driving assembly and the axial direction of the second driving assembly, so that the distance between the focusing optical assembly and the zooming optical assembly is changed.
Further, the follow spot lamp includes back handle, apron, side handle, shell, regulation support, support frame and bottom plate, and apron, shell subassembly that shell and bottom plate enclose into the cavity, and side handle fixed mounting is in one side of shell to carry through the side handle and take shell subassembly, shell subassembly is installed on the focusing subassembly, and the focusing subassembly is articulated with the shell of shell subassembly, so that shell subassembly focusing subassembly relatively rotates, and the focusing subassembly is installed on the support frame, and the back handle is fixed on shell subassembly and focusing subassembly, so that adjust the angle of shell subassembly for the focusing subassembly through the back handle.
Further, the first driving assembly and the second driving assembly are arranged in parallel at intervals.
Furthermore, the focusing device further comprises a heat dissipation assembly, wherein the heat dissipation assembly is located on one side of the first fixing plate and used for dissipating heat of the focusing assembly.
Further, the first drive assembly and the second drive assembly are relatively mounted within the cavity of the housing assembly.
Furthermore, the first driving assembly comprises a second side plate, a first motor, a second motor, a first sliding block, a first long synchronous belt, a first guide rail, a first short synchronous belt, a second sliding block, a third driving wheel, a fourth driving wheel, a third driving tooth and a fourth driving tooth, the second driving assembly comprises a first side plate, a second short synchronous belt, a third sliding block, a second guide rail, a second long synchronous belt, a third sliding block, a third motor, a fourth motor, a first driving wheel, a second driving wheel, a first driving tooth and a second driving tooth,
two sides of the first fixing plate are respectively fixed at one end of the first side plate and one end of the second side plate, two sides of the second fixing plate are respectively fixed at the other end of the first side plate and the other end of the second side plate, two ends of the focusing optical assembly are respectively fixed on the second sliding block and the third sliding block, two ends of the zooming optical assembly are respectively fixed on the first sliding block and the fourth sliding block,
the first slide block and the second slide block are sleeved on the first guide rail in a sliding way, the first slide block and the second slide block can slide along the axial direction of the first guide rail, the third slide block and the fourth slide block are sleeved on the second guide rail in a sliding way, the third slide block and the fourth slide block can slide along the axial direction of the second guide rail, the first guide rail is fixedly arranged at the inner side of the first side plate, the second guide rail is fixedly arranged at the inner side of the second side plate, the first driving wheel, the second driving wheel, the first driving tooth and the second driving tooth are also arranged at the inner side of the first side plate, two ends of the second long synchronous belt are respectively wound on the first driving wheel and the second driving tooth, one end of the fourth slide block is fixedly connected with the second long synchronous belt, and two ends of the second short synchronous belt are respectively wound on the second driving wheel and the first driving tooth, one end of a third sliding block is fixedly connected with a second short synchronous belt, an output shaft of a third motor penetrates through the first side plate and then is connected with a first driving tooth arranged on the inner side of the first side plate, the third motor is used for driving the first driving tooth to rotate, so that the first driving tooth drives a second long synchronous belt to rotate on the first driving wheel and the first driving tooth, further the second long synchronous belt drives a fourth sliding block to move back and forth along the axial direction of the first side plate, an output shaft of a fourth motor penetrates through the first side plate and then is connected with a second driving tooth arranged on the inner side of the first side plate, the fourth motor is used for driving the second driving tooth to rotate, so that the second driving tooth drives the second short synchronous belt to rotate on the second driving wheel and the second driving tooth,
the third driving wheel is further installed on the inner side of the second side plate, the fourth driving wheel, the third driving tooth and the fourth driving tooth, the fourth driving wheel, the fourth driving tooth is located below the third driving wheel and the third driving tooth, two ends of the first long synchronous belt are respectively wound on the third driving wheel and the third driving tooth, one end of the first sliding block is fixedly connected with the first long synchronous belt, two ends of the first short synchronous belt are respectively wound on the fourth driving wheel and the fourth driving tooth, one end of the second sliding block is fixedly connected with the first short synchronous belt, an output shaft of the first motor penetrates through the second side plate and then is connected with the third driving tooth which is installed on the inner side of the second side plate, the first motor is used for driving the third driving tooth to rotate, the third driving tooth drives the first long synchronous belt to rotate on the third driving wheel and the third driving tooth, the first long synchronous belt drives the first sliding block to move back and forth along the axial direction of the second side plate, an output shaft of the second motor penetrates through the second side plate and then is installed on the fourth driving tooth which is connected, the fourth driving tooth is used for driving the fourth driving tooth, and the fourth short synchronous belt drives the fourth driving tooth to rotate.
Further, the first rail and the second rail are at the same height.
Further, the first drive wheel and the second drive tooth are at the same height, and the second drive wheel and the first drive tooth are at the same height.
Further, the second drive wheel and the first drive tooth are positioned below the first drive wheel and the second drive tooth.
Further, the third driving wheel and the third driving tooth are at the same height, and the fourth driving wheel and the fourth driving tooth are at the same height.
The beneficial effects of the utility model are that: the utility model discloses need not to say through the manual work and move the operation of circling and realize the focusing, only need drive focusing optical assembly and/or zoom optical assembly through the motor and remove, can realize simply, can mechanical automation operation completely, do not need manual operation to whole simple structure, low cost, the practicality is strong, easily uses widely.
Drawings
Fig. 1 is a schematic structural view of the following spot lamp of the present invention;
fig. 2 is a schematic structural view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is an assembly view of relevant parts;
in the figure, 1-rear handle, 2-cover plate, 3-side handle, 4-shell, 5-adjusting bracket, 6-supporting frame, 7-heat dissipation component, 8-first fixing plate, 9-focusing optical component, 10-first side plate, 11-zooming optical component, 12-second fixing plate, 13-second side plate, 14-first motor, 15-second motor, 16-first sliding block, 17-first long synchronous belt, 18-first guide rail, 19-first short synchronous belt, 20-second sliding block, 21-second short synchronous belt, 22-third sliding block, 23-second guide rail, 24-second long synchronous belt, 25-fourth sliding block, 26-third motor, 27-fourth motor, 28-first driving wheel, 29-second driving wheel, 30-first driving tooth, 31-second driving tooth.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-4, a focusing assembly for a follow spot lamp, the follow spot lamp includes a rear handle 1, a cover plate 2, a side handle 3, a housing 4, an adjusting bracket 5, a supporting frame 6 and a bottom plate (not shown in the figure), the cover plate 2, the housing 4 and the bottom plate enclose a housing 4 assembly of a cavity, the side handle 3 is fixedly installed at one side of the housing 4 so as to be convenient for carrying the housing 4 assembly through the side handle 3, the housing 4 assembly is installed on the focusing assembly, the focusing assembly is hinged with the housing 4 of the housing 4 assembly so as to enable the housing 4 assembly to rotate relative to the focusing assembly, the focusing assembly is installed on the supporting frame 6, the rear handle 1 is fixed on the housing 4 assembly and the focusing assembly so as to adjust the angle of the housing 4 assembly relative to the focusing assembly through the rear handle 1.
The focusing assembly is installed in the cavity of the shell 4 assembly, the focusing assembly comprises a heat dissipation assembly 7, a first driving assembly, a second driving assembly, a focusing optical assembly 9 and a zooming optical assembly 11, and the heat dissipation assembly 7 is fixedly installed in the cavity of the shell 4 assembly and used for dissipating heat of the focusing assembly. One end of the first driving assembly and one end of the second driving assembly are fixedly connected to two sides of the first fixing plate 8, the first driving assembly and the second driving assembly are arranged in parallel at intervals, and the first fixing plate 8 is located on one side of the heat dissipation assembly 7, for example, in front of the heat dissipation assembly 7 in fig. 2. The other ends of the first driving assembly and the second driving assembly are respectively fixedly connected with two sides of the second fixing plate 12. The focusing assembly is fixedly mounted in the cavity of the housing 4 assembly by means of a first fixing plate 8 and a second fixing plate 12. The focusing optical assembly 9 and the zooming optical assembly 11 are both positioned between the first driving assembly and the second driving assembly, the focusing optical assembly 9 and the zooming optical assembly 11 are mounted on the first driving assembly and the second driving assembly at intervals, and the first driving assembly and the second driving assembly act together to drive the focusing optical assembly 9 and/or the zooming optical assembly 11 to move along the axial direction of the first driving assembly and the second driving assembly, so that the distance between the focusing optical assembly 9 and the zooming optical assembly 11 is changed, and focusing is realized.
The first drive assembly and the second drive assembly are identical in construction and are mounted in opposed relation within the cavity of the assembly of the housing 4.
The first driving assembly includes a second side plate 13, a first motor 14, a second motor 15, a first slider 16, a first long timing belt 17, a first guide rail 18, a first short timing belt 19, a second slider 20, a third driving wheel (not shown), a fourth driving wheel (not shown), a third driving tooth (not shown), and a fourth driving tooth (not shown). The second driving assembly includes a first side plate 10, a second short timing belt 21, a third slider 22, a second guide rail 23, a second long timing belt 24, a third slider 22, a third motor 26, a fourth motor 27, a first driving wheel 28, a second driving wheel 29, a first driving tooth 30, and a second driving tooth 31.
Two sides of the first fixing plate 8 are fixed at one end of the first side plate 10 and one end of the second side plate 13, and two sides of the second fixing plate 12 are fixed at the other end of the first side plate 10 and the other end of the second side plate 13. Two ends of the focusing optical assembly 9 are respectively fixed on the second slider 20 and the third slider 22, and two ends of the zooming optical assembly 11 are respectively fixed on the first slider 16 and the fourth slider 25.
The first slide block 16 and the second slide block 20 are slidably sleeved on the first guide rail 18, and the first slide block 16 and the second slide block 20 can slide along the axial direction of the first guide rail 18. The third slide block 22 and the fourth slide block 25 are slidably sleeved on the second guide rail 23, and the third slide block 22 and the fourth slide block 25 can slide along the axial direction of the second guide rail 23. The first guide rail 18 is fixedly arranged on the inner side of the first side plate 10, the second guide rail 23 is fixedly arranged on the inner side of the second side plate 13, and the first guide rail 18 and the second guide rail 23 are at the same height. A first driving wheel 28, a second driving wheel 29, a first driving tooth 30 and a second driving tooth 31 are further mounted on the inner side of the first side plate 10, the first driving wheel 28 and the second driving tooth 31 are located at the same height, the second driving wheel 29 and the first driving tooth 30 are located below the first driving wheel 28 and the second driving tooth 31, two ends of a second long synchronous belt 24 are respectively wound on the first driving wheel 28 and the second driving tooth 31, one end of a fourth slider 25 is fixedly connected with the second long synchronous belt 24, two ends of a second short synchronous belt 21 are respectively wound on the second driving wheel 29 and the first driving tooth 30, and one end of the third slider 22 is fixedly connected with the second short synchronous belt 21. An output shaft of the third motor 26 penetrates through the first side plate 10 and then is connected with a first driving tooth 30 arranged on the inner side of the first side plate 10, the third motor 26 is used for driving the first driving tooth 30 to rotate, the first driving tooth 30 drives the second long synchronous belt 24 to rotate on the first driving wheel 28 and the first driving tooth 30, and then the second long synchronous belt 24 drives the fourth slider 25 to move back and forth along the axial direction of the first side plate 10. An output shaft of the fourth motor 27 penetrates through the first side plate 10 and then is connected with a second driving tooth 31 installed on the inner side of the first side plate 10, and the fourth motor 27 is used for driving the second driving tooth 31 to rotate, so that the second driving tooth 31 drives the second short synchronous belt 21 to rotate on the second driving wheel 29 and the second driving tooth 31.
A third driving wheel, a fourth driving wheel, a third driving tooth and a fourth driving tooth are further installed on the inner side of the second side plate 13, the third driving wheel and the third driving tooth are located at the same height, the fourth driving wheel and the fourth driving tooth are located below the third driving wheel and the third driving tooth, two ends of a first long synchronous belt 17 are respectively wound on the third driving wheel and the third driving tooth, one end of a first sliding block 16 is fixedly connected with the first long synchronous belt 17, two ends of a first short synchronous belt 19 are respectively wound on the fourth driving wheel and the fourth driving tooth, and one end of a second sliding block 20 is fixedly connected with the first short synchronous belt 19. An output shaft of the first motor 14 penetrates through the second side plate 13 and then is connected with a third driving tooth arranged on the inner side of the second side plate 13, the first motor 14 is used for driving the third driving tooth to rotate, the third driving tooth drives the first long synchronous belt 17 to rotate on the third driving wheel and the third driving tooth, and then the first long synchronous belt 17 drives the first sliding block 16 to move back and forth along the axial direction of the second side plate 13. An output shaft of the second motor 15 penetrates through the second side plate 13 and then is connected with a fourth driving tooth arranged on the inner side of the second side plate 13, and the second motor 15 is used for driving the fourth driving tooth to rotate, so that the fourth driving tooth drives the first short synchronous belt 19 to rotate on the fourth driving wheel and the fourth driving tooth.
In practical use, when focusing is required to be achieved through focusing, the first motor 14 and the fourth motor 27 are controlled synchronously to drive the third driving tooth and the second driving tooth 31 to rotate synchronously and respectively, so that the first short synchronous belt 19 and the second short synchronous belt 21 are driven to rotate synchronously, and the focusing optical assembly 9 is driven to move back and forth; similarly, the second motor 15 and the third motor 26 are controlled to synchronously drive the first driving tooth 30 and the fourth driving tooth to rotate, so as to drive the first long synchronous belt 17 and the second long synchronous belt 24 to synchronously rotate, and further drive the zooming optical assembly 11 to move back and forth. So that the distance between the focusing optical assembly 9 and the magnification-varying optical assembly 11 becomes larger or smaller, thereby achieving focusing.
The utility model discloses need not to say through the manual work and move the operation of circling and realize the focusing, only need drive focusing optical assembly 9 and/or zoom optical assembly 11 through the motor and remove, can realize simply, can mechanical automation operation completely, do not need manual operation to whole simple structure, low cost, the practicality is strong, easily uses widely.
The embodiment disclosed in this specification is only an example of the single-sided characteristics of the present invention, the protection scope of the present invention is not limited to this embodiment, and other embodiments with any functional equivalence all fall into the protection scope of the present invention. Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (10)
1. A focusing assembly for a follow spot lamp, the focusing assembly being mounted on the follow spot lamp,
the focusing assembly comprises a first driving assembly, a second driving assembly, a focusing optical assembly and a zooming optical assembly, one end of the first driving assembly and one end of the second driving assembly are respectively and fixedly connected with two sides of the first fixing plate, the other ends of the first driving assembly and the second driving assembly are respectively and fixedly connected with two sides of the second fixing plate, the focusing assembly is fixedly arranged on the follow spot lamp through the first fixing plate and the second fixing plate,
the focusing optical assembly and the zooming optical assembly are both positioned between the first driving assembly and the second driving assembly, the focusing optical assembly and the zooming optical assembly are mounted on the first driving assembly and the second driving assembly at intervals, and the first driving assembly and the second driving assembly act together to drive the focusing optical assembly and/or the zooming optical assembly to move along the axial direction of the first driving assembly and the axial direction of the second driving assembly, so that the distance between the focusing optical assembly and the zooming optical assembly is changed.
2. The focusing assembly for the follow spot lamp of claim 1, wherein the follow spot lamp comprises a rear handle, a cover plate, a side handle, a housing, an adjusting bracket, a support frame and a bottom plate, the cover plate, the housing assembly of the cavity surrounded by the housing and the bottom plate is fixedly mounted at one side of the housing so as to be convenient for carrying the housing assembly by the side handle, the housing assembly is mounted on the focusing assembly, the focusing assembly is hinged with the housing of the housing assembly so as to enable the housing assembly to rotate relative to the focusing assembly, the focusing assembly is mounted on the support frame, and the rear handle is fixed on the housing assembly and the focusing assembly so as to adjust the angle of the housing assembly relative to the focusing assembly by the rear handle.
3. A focusing assembly for a light fixture according to claim 2 wherein the first and second drive assemblies are spaced apart and arranged in parallel.
4. A focusing assembly for a follow spot lamp according to claim 3, further comprising a heat sink assembly, the heat sink assembly being located on one side of the first fixing plate, the heat sink assembly being adapted to dissipate heat from the focusing assembly.
5. A focusing assembly for a light fixture according to claim 4 wherein the first and second drive assemblies are mounted relative to each other within the cavity of the housing assembly.
6. The focusing assembly for the follow spot lamp of claim 5, wherein the first driving assembly comprises a second side plate, a first motor, a second motor, a first slider, a first long synchronous belt, a first guide rail, a first short synchronous belt, a second slider, a third driving wheel, a fourth driving wheel, a third driving tooth and a fourth driving tooth, the second driving assembly comprises a first side plate, a second short synchronous belt, a third slider, a second guide rail, a second long synchronous belt, a third slider, a third motor, a fourth motor, a first driving wheel, a second driving wheel, a first driving tooth and a second driving tooth,
two sides of the first fixing plate are respectively fixed at one end of the first side plate and one end of the second side plate, two sides of the second fixing plate are respectively fixed at the other end of the first side plate and the other end of the second side plate, two ends of the focusing optical assembly are respectively fixed on the second sliding block and the third sliding block, two ends of the zooming optical assembly are respectively fixed on the first sliding block and the fourth sliding block,
the first slide block and the second slide block are sleeved on the first guide rail in a sliding way, the first slide block and the second slide block can slide along the axial direction of the first guide rail, the third slide block and the fourth slide block are sleeved on the second guide rail in a sliding way, the third slide block and the fourth slide block can slide along the axial direction of the second guide rail, the first guide rail is fixedly arranged at the inner side of the first side plate, the second guide rail is fixedly arranged at the inner side of the second side plate, the inner side of the first side plate is also provided with a first driving wheel, a second driving wheel, a first driving tooth and a second driving tooth, two ends of a second long synchronous belt are respectively wound on the first driving wheel and the second driving tooth, one end of the fourth slide block is fixedly connected with a second long synchronous belt, and two ends of a second short synchronous belt are respectively wound on the second driving wheel and the first driving tooth, one end of a third sliding block is fixedly connected with a second short synchronous belt, an output shaft of a third motor passes through the first side plate and then is connected with a first driving tooth arranged on the inner side of the first side plate, the third motor is used for driving the first driving tooth to rotate, so that the first driving tooth drives a second long synchronous belt to rotate on the first driving wheel and the first driving tooth, further the second long synchronous belt drives a fourth sliding block to move back and forth along the axial direction of the first side plate, the output shaft of a fourth motor passes through the first side plate and then is connected with a second driving tooth arranged on the inner side of the first side plate, the fourth motor is used for driving the second driving tooth to rotate, so that the second driving tooth drives the second short synchronous belt to rotate on the second driving wheel and the second driving tooth,
the third driving wheel is further installed on the inner side of the second side plate, the fourth driving wheel, the third driving tooth and the fourth driving tooth, the fourth driving wheel, the fourth driving tooth is located below the third driving wheel and the third driving tooth, two ends of the first long synchronous belt are respectively wound on the third driving wheel and the third driving tooth, one end of the first sliding block is fixedly connected with the first long synchronous belt, two ends of the first short synchronous belt are respectively wound on the fourth driving wheel and the fourth driving tooth, one end of the second sliding block is fixedly connected with the first short synchronous belt, an output shaft of the first motor penetrates through the second side plate and then is connected with the third driving tooth which is installed on the inner side of the second side plate, the first motor is used for driving the third driving tooth to rotate, the third driving tooth drives the first long synchronous belt to rotate on the third driving wheel and the third driving tooth, the first long synchronous belt drives the first sliding block to move back and forth along the axial direction of the second side plate, an output shaft of the second motor penetrates through the second side plate and then is installed on the fourth driving tooth which is connected, the fourth driving tooth is used for driving the fourth driving tooth, and the fourth short synchronous belt drives the fourth driving tooth to rotate.
7. A focusing assembly for a follow spot light according to claim 6 wherein the first and second rails are at the same height.
8. A focusing assembly for a light fixture according to claim 6 wherein the first drive wheel and the second drive tooth are at the same height and the second drive wheel and the first drive tooth are at the same height.
9. The focus adjustment assembly for a downlight of claim 6, wherein the second drive wheel, the first drive tooth, and the second drive tooth are located below the first drive wheel and the second drive tooth.
10. A focusing assembly for a light fixture according to claim 6 wherein the third drive wheel and the third drive tooth are at the same height and the fourth drive wheel and the fourth drive tooth are at the same height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484232.1U CN218523457U (en) | 2022-09-19 | 2022-09-19 | Focusing assembly for follow spot lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484232.1U CN218523457U (en) | 2022-09-19 | 2022-09-19 | Focusing assembly for follow spot lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218523457U true CN218523457U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222484232.1U Active CN218523457U (en) | 2022-09-19 | 2022-09-19 | Focusing assembly for follow spot lamp |
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| Country | Link |
|---|---|
| CN (1) | CN218523457U (en) |
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- 2022-09-19 CN CN202222484232.1U patent/CN218523457U/en active Active
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